Sep 2024 – Jun 2025 · 9 mos · Noida, Uttar Pradesh, India · Hybrid

May 2024 – Sep 2024 · 4 mos

Aug 2023 – May 2024 · 9 mos

May 2020 – Jul 2023 · 3 yrs 2 mos

Apr 2019 – May 2020 · 1 yr 1 mo · Bengaluru Area, India

Mar 2018 – Mar 2019 · 1 yr · Noida, Uttar Pradesh, India

• Worked on security, key management, openssl. Resolved various complex issues and also worked on various features like KMIP, Apache Upgrade, Performance related, LDAP etc.

May 2017 – Mar 2018 · 10 mos · Noida, Uttar Pradesh, India

• Worked as the individual contributor and fixed various complex issues which are related to Memory Leaks and Crashes. Fixed issues which are related to SIP signaling.
• Good hands-on in below areas.
• 1, SIP Call flow including various header parameters.
• 2. SIPp
• 3. JIRA issue traking

Feb 2015 – May 2017 · 2 yrs 3 mos · Gurugram, Haryana, India

• At Harman, I worked on below three projects.
• 1. ISDN Gateway: Lead OAM team for project ISDN Gateway. Developed a new hardware from scratch where I developed/worked on various modules, Like as Platform Development, Hardware-Software Integration, Cross-compilation for power-pc using free-scale tool-chains, Makefile compilation, Various type of software Upgrade like as automatic software upgrade, manual software upgrade, software upgrade using USB, Written a thin layer in C++ to use curl library effectively, Shell Scripting, Perl Scripting, C++, Linux file system, Implemented DNS Server, DHCP, Ethernet Bridge functionality for hardware box (ISDN Gateway), Written a thin layer of LED Management using BSP LED APIs, Developed startup scripts and worked on start-up procedures. Like as how hardware will come up, from where the application will start, shell script framework for startup, Factory reset.
• 2. Analytics: Developed an application to do analytics for one of our network devices having more than one media card. This application was communicating with various processes and collecting data from them at the regular time interval. Some of the processes were running on the same media card and some processes were running on the different media card. This application collected all the data from different processes, prepare a Jason file and upload it to Amazon cloud.
• 3. VoipApp: Independently developed a telnet based test tool to test ICE (STUN, TURN) library. This application has been developed for various platforms(Windows, Linux, Android, Mac, and IOS).

Jan 2014 – Feb 2015 · 1 yr 1 mo

• I worked on the convergence server. Independently developed various modules in C++ from scratch,
• Below are the modules on which I worked.
• Alarm: Developed an alarm module for the convergence server.
• Resolver: Written load balancer algorithm (RFC 2782).
• SIP: Written PRACK logic as per RFC 3262.
• High Availity: Fixed various issues which came from customers.
• DNS: Written C++ Application to send/receive SRV request/response.
• Resolved various complex issues related to memory leak and crash.
• Written various shell scripts tools for development and unit testing.

Jan 2012 – Dec 2013 · 1 yr 11 mos

• Worked as Software Developer, Developed various modules in C++ from scratch.
• Developed Interprocess Communication framework using Unix Domain Socket
• Enhanced Logging framework
• Developed Wireshark dissector plugin of S102 protocol for both Linux as well as Windows machines. Received customer appreciation for this work.
• Worked on signal handler framework which needs to be common across various processes.
• Worked on various memory leak issues and crashes, core file analysis.

Apr 2011 – Jan 2012 · 9 mos

• I worked as DSP Software Engineer. Worked on TI DSPs, Floating to Fixed-point conversion, Noise reduction, Echo cancellation, Amplitude Modulization etc.

Nov 2010 – Mar 2011 · 4 mos

• I worked as DSP Engineer Trainee. Learn TI DSP and their architecture along with Code Composer Studio. Learn filter designing like as FIR, IIR filter etc.